Patent · US Expired

Cable with a friction reducing outside layer

US4684214A · kind A · utility

75Cited by

1References

16Claims

0Family size

Assignee

Siemens Aktiengesellschaft · DE

Inventors

Horst Goldmann · Herrsching am Ammersee, DE
Ernst Mayr · Starnberg, DE
Ulrich Oestreich · Munich, DE

Key dates

Filing date	Dec 28, 1984
Grant date	Aug 4, 1987
Priority date	—
Expiry date	Dec 28, 2004

Classification

Technology area (CPC H)Electricity
CPC primaryH01B13/145
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

An improved cable having a cable core received in an outside jacket characterized by a wax layer being deposited on the outside jacket to improve the gliding properties of the jacket. The wax layer can be provided from either a solution of the wax or from melted wax in container and preferably is applied subsequent to the extrusion of the outside jacket onto the cable core.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.